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Product Detailed Parameters
- Description：IC COMPARATOR DUAL LP 8-DIP
- Series：*
- Mfr：Diodes Incorporated
- Package：Tube
- Type：-
- Number of Elements：-
- Output Type：-
- Voltage - Supply, Single/Dual (±)：-
- Voltage - Input Offset (Max)：-
- Current - Input Bias (Max)：-
- Current - Output (Typ)：-
- Current - Quiescent (Max)：-
- CMRR, PSRR (Typ)：-
- Propagation Delay (Max)：-
- Hysteresis：-
- Operating Temperature：-
- Package / Case：-
- Mounting Type：-
- Supplier Device Package：-
- Grade：-
- Qualification：-
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Overview
The AP393NL-U is a dual precision voltage comparator manufactured by Diodes Incorporated. It operates from a single power supply ranging from 2.0V to 36V, or split supplies of ±1.0V to ±18V. The device features a maximum input offset voltage of 5.0mV and a typical supply current drain of 0.4mA, which remains independent of the supply voltage magnitude. Input common-mode voltage includes ground, allowing sensing near zero volts. The output saturation voltage is 250mV at 4mA sink current. It is housed in an 8-pin PDIP-8L package.
Feature Summary
- Dual independent precision comparators with low offset voltage
- Wide single or dual supply voltage operation range
- Low power supply current drain independent of voltage
- Input common-mode voltage range includes ground
Applications
- Limit comparators
- Simple analog to digital converters
- Pulse, squarewave and time delay generators
- MOS clock timers and multivibrators
- High voltage digital logic gates
Procurement Notes
Verify component authenticity through authorized channels as this part is marked Not Recommended for New Design. Confirm package type matches the required PCB footprint. Check RoHS compliance status against specific project requirements. Ensure proper handling procedures are followed during assembly. Review datasheet revisions for any updates to electrical characteristics before finalizing designs.
Selection Notes
Select this component when precise voltage comparison is needed with minimal offset error. Consider its wide supply range suitability for battery-powered applications. Evaluate its compatibility with TTL and CMOS logic interfaces. Assess thermal performance under expected load conditions. Verify that the open-collector output configuration meets system drive requirements.
Part Context
This device belongs to the AP393 family of low-power, low-offset voltage dual comparators. It is designed specifically for single-supply operations but supports split supplies. The series offers high gain and wide bandwidth characteristics suitable for various signal processing tasks. It provides direct interfacing capabilities with standard logic families without additional level shifting components.
Replacement Considerations
Public confirmed substitute part numbers: None identified.
